English verb conjugation
MAY TENON

Regular verb: tenon - tenoned - tenoned

Affirmation

Simple form	V-ing form
I may tenon you may tenon he may tenon we may tenon you may tenon they may tenon	I may be tenoning you may be tenoning he may be tenoning we may be tenoning you may be tenoning they may be tenoning
Perfect	V-ing perfect
I may have tenoned you may have tenoned he may have tenoned we may have tenoned you may have tenoned they may have tenoned	I may have been tenoning you may have been tenoning he may have been tenoning we may have been tenoning you may have been tenoning they may have been tenoning

Negation

Simple form	V-ing form
I mayn't tenon you mayn't tenon he mayn't tenon we mayn't tenon you mayn't tenon they mayn't tenon	I mayn't be tenoning you mayn't be tenoning he mayn't be tenoning we mayn't be tenoning you mayn't be tenoning they mayn't be tenoning
Perfect	V-ing perfect
I mayn't have tenoned you mayn't have tenoned he mayn't have tenoned we mayn't have tenoned you mayn't have tenoned they mayn't have tenoned	I mayn't have been tenoning you mayn't have been tenoning he mayn't have been tenoning we mayn't have been tenoning you mayn't have been tenoning they mayn't have been tenoning

Interrogative form

Simple form	V-ing form
may I tenon? may you tenon? may he tenon? may we tenon? may you tenon? may they tenon?	may I be tenoning? may you be tenoning? may he be tenoning? may we be tenoning? may you be tenoning? may they be tenoning?
Perfect	V-ing perfect
may I have tenoned? may you have tenoned? may he have tenoned? may we have tenoned? may you have tenoned? may they have tenoned?	may I have been tenoning? may you have been tenoning? may he have been tenoning? may we have been tenoning? may you have been tenoning? may they have been tenoning?

Interro-negative form

Simple form	V-ing form
mayn't I tenon? mayn't you tenon? mayn't he tenon? mayn't we tenon? mayn't you tenon? mayn't they tenon?	mayn't I be tenoning? mayn't you be tenoning? mayn't he be tenoning? mayn't we be tenoning? mayn't you be tenoning? mayn't they be tenoning?
Perfect	V-ing perfect
mayn't I have tenoned? mayn't you have tenoned? mayn't he have tenoned? mayn't we have tenoned? mayn't you have tenoned? mayn't they have tenoned?	mayn't I have been tenoning? mayn't you have been tenoning? mayn't he have been tenoning? mayn't we have been tenoning? mayn't you have been tenoning? mayn't they have been tenoning?